HomeFish encyclopediaRay-finned fishesPerch-like fishLates perchesJapanese lates Japanese lates (Lates japonicus) Scientific name: Lates japonicus Katayama & Taki, 1984 The Japanese lates (Lates japonicus) is a freshwater fish of the family Latidae. Native range: Northwest Pacific, Japan. BiologyJuveniles ascend rivers. Commercially cultured in Japan.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLates japonicusFamilyLatidae (Lates perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length130EnvironmentMarine; freshwater; brackish; demersalClimateSubtropicalDistributionNorthwest Pacific: Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026